Factual error: After Deuce gives up man whoring and goes back to fixing fish tanks we see him fixing a lobster tank in a seafood restaurant. While he is fixing the tank a waiter removes a lobster from the tank. The lobster is bright red. Lobsters only turn bright red when they have been cooked. Since Deuce is working on a tank for live lobsters the lobster removed from the tank should have been brown, not red.

In the scene where the pet shop girl reaches into the aquarium, clearly the whole chest part of her shirt is submerged in the water. When it cuts to her at the counter only the area around her nipples is wet.